Theoretical optimization of TE11 circular waveguide phasers

We present a theoretical optimization of reciprocal ferrite phasers using a TE11 circular waveguide. These are the Dual Mode Phaser (DMP) and the Polarization Insensitive Phaser (PIP.) both being largely employed in the array antenna systems. We have proposed an example of a general method for the theoretical ferrite phasers optimization which permits, from a first selection of dielectrics and ferrites, to determine the best choice of materials and the well suited geometry of the device. The optimum structure being determined, we can complete the study of the propagation by giving the fields configuration, the power flow and the absorbed power distributions.